CN1602577A - Reciprocating motor - Google Patents
Reciprocating motor Download PDFInfo
- Publication number
- CN1602577A CN1602577A CNA038017199A CN03801719A CN1602577A CN 1602577 A CN1602577 A CN 1602577A CN A038017199 A CNA038017199 A CN A038017199A CN 03801719 A CN03801719 A CN 03801719A CN 1602577 A CN1602577 A CN 1602577A
- Authority
- CN
- China
- Prior art keywords
- stator
- binding ring
- locking slot
- internal stator
- reciprocable machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 12
- 230000004907 flux Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/186—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details external, i.e. with contracting action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
Abstract
A reciprocating motor includes: an outer stator (4) in a support frame (2); an inner stator (6) disposed at the inner circumferential surface of the outer stator (4) with a certain air gap and mounted at the outer circumferential surface of a cylinder (16); a magnet (10) disposed to be linearly movable between the outer stator (4) and the inner stator (6) driven by the winding coil (8) due to move the piston (18); and the locking unit (30, 32), installed at the lateral face of the inner stator (6) for preventing the inner stator (6) from moving in an axial direction. Therefore, the reciprocating motor can improve reliability of a motor by preventing an inner stator (6) from moving in an axial direction by vibration caused by linear movement of the magnet (10).
Description
Technical field
The present invention relates to a kind of reciprocable machine, relate in particular to a kind of reciprocable machine that can stop stator to move in the axial direction.
Background technology
Usually, reciprocable machine comprises: with the external stator and the internal stator of certain spacing setting; With the magnet frame with magnet, this magnet is arranged between external stator and the internal stator, and when being applied on the winding around that is wrapped on the stator with convenient electric energy, linearity reciprocally moves magnet frame by the interaction of stator and magnet frame.This reciprocable machine is generally used for reciprocating compressor, and when the piston of this reciprocating compressor and described magnet frame were connected, piston reciprocally moved.
Fig. 1 is the cutaway view of traditional reciprocable machine, and Fig. 2 is the cutaway view along II-II intercepted among Fig. 1.
This traditional reciprocable machine comprises: the cylindrical shape external stator 104 that forms by a plurality of laminated sheets, and winding around 102 is wrapped in this external stator 104; Internal stator 106, this internal stator 106 are arranged on the inner peripheral surface of external stator 104 and have certain air gap between the two, and this internal stator 106 has the cylindrical in shape that is formed by a plurality of laminated sheets; Magnet 108, this magnet 108 along the circumferential direction are arranged between external stator 104 and the internal stator 106; Magnet frame 110, a plurality of magnets 108 are fixed on the magnet frame 110, and this magnet frame is connected to piston 118 and moves back and forth.
Piston 118 is arranged in the cylinder 120, carries out linear reciprocal movement, compressed fluid according to the running of motor.
Equally, internal stator 106 is by force-fit method or the adhesive outer circumference surface at cylinder 120, the both sides that support ring 116 inserts internal stators 106, thus support these a plurality of laminated sheets.
The running of the reciprocable machine that this is traditional will be described below:
When electric energy is applied to winding around 102, form magnetic flux around the winding around 102, this magnetic flux forms the ring of sealing along external stator 104 and internal stator 106.Interaction between the magnetic flux that forms by the magnetic flux that forms between external stator 104 and the internal stator 106 and magnet 108, magnet is linear movement vertically.When sense of current checker, the flow direction of winding around 102 also is changed, thereby makes magnet 108 linear reciprocal movements.
On it magnet frame 110 of assembling magnet 108 according to the motion of magnet 108 linear reciprocal movement, thereby piston 118 is linear reciprocal movement also.
Yet traditional technology has a problem: because internal stator 106 is assemblied in the outer circumference surface of cylinder 120 by force-fit method, produce vibration when magnet 108 reciprocating motions, internal stator 106 is because this vibration and in the axial direction together with magnet 108 motions.
In addition, internal stator 106 by adhesive (or the like) be fixed under the situation of outer circumference surface of cylinder 120, assembly manipulation also is not easy to carry out.
Summary of the invention
Therefore, the object of the invention provides a kind of reciprocable machine, this reciprocable machine can improve the motor reliability by stoping internal stator move in the axial direction, and in the axial direction mobile of this internal stator is because motor uses for a long time, and the vibration that the magnet of linear movement produces causes.
In order to achieve the above object, provide a kind of reciprocable machine, having comprised: external stator; Internal stator, this internal stator are arranged on the inner peripheral surface place of external stator and have certain air gap between the two, and this internal stator is installed in the outer circumference surface place of cylinder; Magnet, this magnet are arranged to can linear movement between external stator and internal stator; And locking unit, this locking unit is installed in the place, side of internal stator and stops internal stator to move in the axial direction.
This locking unit comprises: locking slot, this locking slot along the circumferential direction are formed on the outer circumference surface place of cylinder; And binding ring, this binding ring inserts in the locking slot and closely is bonded on the side of internal stator.
This locking slot forms as follows: locking slot one side is the right angle, and opposite side inwardly narrows down, and forms the oblique angle.
The inboard of binding ring is inserted in the locking slot, and the outside of this binding ring is supported on the side of internal stator.
In order to achieve the above object, also provide a kind of reciprocable machine, having comprised: external stator; Internal stator, this internal stator are arranged on the inner peripheral surface of external stator and have certain air gap between the two, and this internal stator is installed in the outer circumference surface place of cylinder; Magnet, this magnet are arranged to can linear movement between external stator and internal stator; And locking unit, this locking unit comprises locking slot and binding ring, and this locking slot along the circumferential direction forms at the outer circumference surface place of cylinder, and this binding ring flexibly is supported on the place, side of locking slot and internal stator, so that stop internal stator to move vertically.
Description of drawings
Fig. 1 is a kind of cutaway view of conventional reciprocating formula motor;
Fig. 2 is the cutaway view along II-II intercepted among Fig. 1;
Fig. 3 is the cutaway view according to the reciprocable machine of first embodiment of the present invention;
Fig. 4 is the enlarged drawing of ' A ' part among Fig. 3, shows the locking unit according to the internal stator of first embodiment of the present invention;
Fig. 5 is the cutaway view according to another example of the locking slot of locking unit of the present invention;
Fig. 6 is the perspective view according to the binding ring of first embodiment of the present invention;
Fig. 7 is the perspective view according to the binding ring of the locking unit of second embodiment of the present invention;
Fig. 8 is the cutaway view according to the locking unit of second embodiment of the present invention.
Embodiment
First embodiment of the present invention will be described with reference to the drawings as follows.
A plurality of embodiment according to reciprocable machine of the present invention can be arranged, and described below be a preferred embodiment.
Fig. 3 is the cutaway view according to the reciprocable machine of first embodiment of the present invention.
This reciprocable machine comprises: cylindrical shape external stator 4, and this external stator 4 is fixed in the carriage 2; Internal stator 6, this internal stator 6 is arranged on the inner peripheral surface of external stator 4 and has certain air gap between the two, and forms magnetic flux between the two; Winding around 8, this winding around 8 are wrapped in external stator 4 or the internal stator 6; Magnet 10, this magnet 10 are arranged to can linear movement between external stator 4 and internal stator 6; Magnet frame 12, this magnet frame 12 are connected between magnet 10 and the reciprocating parts of needs, so that and the reciprocating motion of magnet 10 passed to above-mentioned parts; And locking unit, this locking unit is used for stoping internal stator 6 to move in the axial direction.
For example, under reciprocable machine was applied in situation on the reciprocating compressor, these parts were pistons 18, and piston 18 compresses running in cylinder 16 neutral line reciprocating motions.
External stator 4 has along the circumferential direction stacked radially with a plurality of laminated sheets and cylindrical in shape that form, and is supported by carriage 2.
Internal stator 6 has along the circumferential direction stacked radially with a plurality of laminated sheets and cylindrical in shape that form; Have in this internal stator 6 both sides and insert the support ring 20 that supports laminated sheet; And this internal stator 6 is installed on the outer circumference surface of cylinder 16.
That is to say that the inner peripheral surface of internal stator 6 is installed on the outer circumference surface of cylinder 16.One side of internal stator 6 is supported by the ledge of carriage 2 or cylinder 16, and opposite side is supported by the locking unit that is used for stoping internal stator 6 to move vertically.
As shown in Figure 4, this locking unit comprises: locking slot 30, and this locking slot 30 along the circumferential direction is formed on the outer circumference surface place of cylinder 16; With binding ring 32, this binding ring 32 is inserted into locking slot 30 and closely is bonded on the side 34 of internal stator 6.
This locking slot 30 along the circumferential direction is formed on the outer circumference surface place of cylinder 16 with the certain width and the degree of depth, and has the width (N) bigger than the thickness (L) of binding ring 32, so that binding ring 32 can be easily inserted into wherein.That is to say, the width of locking slot 30 (N) be binding ring 32 thickness (L) and from side 34 beginning of internal stator 6 to insied width (M) sum.
As shown in Figure 4, this locking slot 30 forms as follows: the both sides 36 and 38 of this locking slot all are the right angles, or as shown in Figure 5, one side 40 is right angles, and another side 42 is oblique angles, and the width of locking slot 30 narrows down and formed the inclined-plane to inside.
Have at locking slot 30 under the situation on inclined-plane, be easy to binding ring 32 is inserted wherein, thereby assembling is easily.
As shown in Figure 6, the inner surface of binding ring 32 closely is bonded on the side of locking slot 30, and the outer surface of this binding ring 32 is supported on the side 34 of internal stator 6.And opening portion 34 is formed on a side of binding ring 32 so that assemble easily, and has certain elastic force at opening direction.That is to say that in assembling, after opening portion 34 opened, this binding ring 32 was inserted in the locking slot 30.
The left part and the right part of this binding ring are asymmetric about opening portion, and asymmetric about opening portion left part and right part.And at least one binding ring is arranged on the locking slot place.
Running according to reciprocable machine of the present invention will be described below:
When electric power is applied to winding around 8, around winding around 8, form magnetic flux, this magnetic flux forms the loop of sealing along external stator 4 and internal stator 6.Interaction between the magnetic flux that forms by the magnetic flux that forms between external stator 4 and the internal stator 6 and magnet 10, magnet 10 linear movement vertically.
Equally, when the sense of current checker that is applied to winding around, the flow direction of winding around 8 also is changed, thereby makes magnet 10 linear reciprocal movements.
Then, magnet frame 12 linear reciprocal movements that are fixed together with magnet 10 are such as the parts of piston 18 also linear reciprocal movement.
Simultaneously, locking unit stops the internal stator 6 of the outer circumference surface be arranged on cylinder 16 to move in the axial direction, and in the axial direction mobile of this internal stator is because the vibration that produces in the linear reciprocal movement process of magnet 10 causes.
That is to say that owing to be inserted at binding ring 32 under the situation of locking slot 30 of the outer circumference surface that is formed on cylinder 16, binding ring 32 closely is bonded on the side 34 of internal stator 6, so internal stator 6 moving axially in the axial direction is prevented from.
Fig. 7 is the perspective view according to the binding ring of the locking unit of second embodiment of the present invention, and Fig. 8 is the cutaway view according to the locking unit of second embodiment of the present invention.
Locking unit according to second embodiment of the present invention comprises: locking slot 50, and this locking slot 50 along the circumferential direction is formed on the outer circumference surface place of cylinder 16; With binding ring 52, this binding ring 52 is flexibly supported among the side 34 of locking slot 50 and internal stator 6, and stops internal stator 6 to move in the axial direction.
One side of locking slot 50 and the side 34 of internal stator 6 are placed on the same straight line, and this locking slot 50 has the width bigger than the thickness of binding ring 52.
This binding ring 52 comprises: annulus 54, this annulus 54 are supported on 34 places, side of internal stator 6 and have opening portion 62 in the one side; With resiliency supported part 56, this resiliency supported part 56 extends inward with the inner peripheral surface of a determining deviation from annulus 54, so that can flexibly be supported in the locking slot 50.
At this, this resiliency supported part 56 comprises: first support section 58, and this first support section 58 extends inward from annulus 54 with certain oblique angle; With second support section 60, this second support section 60 from 58 bendings of first support section, so that provide elastic force on a certain direction, thereby makes first support section 58 and second support section 60 become level and smooth with certain angle.
Locking unit according to second embodiment stops internal stator 6 to move in the axial direction, because the annulus 54 of support ring 52 closely is bonded on the side 34 of internal stator 6, and resiliency supported part 56 flexibly is supported on locking slot 50 places of cylinder 16.
As previously mentioned, according to reciprocable machine of the present invention can stop by the following method internal stator in the axial direction move the reliability of improving motor: the outer circumference surface at cylinder forms locking slot, binding ring is inserted in the locking slot and at this binding ring of lateral support of internal stator.
Those technical staff in the art can be easily different change on the form of under the spirit and scope of the invention, making and details.Therefore, the invention is intended to cover the interior change that this invention provided and the variation of scope of claim and equivalent thereof.
Claims (10)
1, a kind of reciprocable machine comprises:
External stator;
Internal stator, this internal stator with and described external stator between certain air gap is arranged be arranged on the outer circumference surface place of the inner peripheral surface and the cylinder of external stator;
Magnet, this magnet are arranged to carry out linear movement between external stator and internal stator; With
Locking unit, this locking unit are installed in the place, side of internal stator, are used to stop internal stator to move in the axial direction.
2, reciprocable machine as claimed in claim 1, wherein this locking unit comprises: locking slot, this locking slot along the circumferential direction are formed on the outer circumference surface place of cylinder; And binding ring, this binding ring is inserted in the described locking slot and closely is bonded on the side of internal stator.
3, reciprocable machine as claimed in claim 2, wherein this locking slot forms as follows: the both sides of this locking slot all are the right angles.
4, reciprocable machine as claimed in claim 2, wherein this locking slot forms as follows: a side of this locking slot is the right angle, and at least one side in other side is the oblique angle, the width of this locking slot formation inclined-plane that inwardly narrows down.
5, reciprocable machine as claimed in claim 2, wherein this binding ring comprises:
Be supported on the annulus of internal stator side; With
The resiliency supported part, this resiliency supported part extends inward with the inner peripheral surface of a determining deviation from annulus.
6, reciprocable machine as claimed in claim 5, wherein this resiliency supported partly comprises:
First support section, this first support section extends inward from annulus with certain inclination angle; With
Second support section, this second support section with certain angle from the first support section bending, so that elastic force is provided.
7, reciprocable machine as claimed in claim 2, wherein this binding ring has opening portion, and when opening portion opens, can produce certain elastic force.
8, reciprocable machine as claimed in claim 7, wherein this binding ring forms as follows: the left part and the right part of this binding ring are asymmetric about opening portion.
9, reciprocable machine as claimed in claim 7, wherein this binding ring forms as follows: to the part relative with opening direction, it is big that the thickness of this binding ring becomes from the opening portion of this binding ring.
10, reciprocable machine as claimed in claim 2, wherein at least one in the binding ring is installed in the locking slot place.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0054718 | 2002-09-10 | ||
| KR10-2002-0054718A KR100469463B1 (en) | 2002-09-10 | 2002-09-10 | Union structure for stator in reciprocating compressor |
| PCT/KR2003/001870 WO2004025814A1 (en) | 2002-09-10 | 2003-09-09 | Reciprocating motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1602577A true CN1602577A (en) | 2005-03-30 |
| CN1602577B CN1602577B (en) | 2010-12-08 |
Family
ID=31987367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN038017199A Expired - Fee Related CN1602577B (en) | 2002-09-10 | 2003-09-09 | Reciprocating motor |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7285880B2 (en) |
| JP (2) | JP4008924B2 (en) |
| KR (1) | KR100469463B1 (en) |
| CN (1) | CN1602577B (en) |
| AU (1) | AU2003261000A1 (en) |
| BR (1) | BRPI0306303B1 (en) |
| DE (1) | DE10392332T5 (en) |
| WO (1) | WO2004025814A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433510C (en) * | 2007-01-24 | 2008-11-12 | 宜兴市贵鑫磁电高科技有限公司 | Precise linear displacement apparatus |
| CN101552531B (en) * | 2008-04-02 | 2012-09-26 | Lg电子株式会社 | Reciprocating motor and a reciprocating compressor having the same |
| CN103835918A (en) * | 2014-02-11 | 2014-06-04 | 中国科学院理化技术研究所 | Air-resistance sealing structure of linear compressor |
| CN104220806A (en) * | 2012-04-09 | 2014-12-17 | 株式会社小糸制作所 | Vehicle lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4109249B2 (en) | 2003-12-31 | 2008-07-02 | エルジー エレクトロニクス インコーポレイティド | Stator fixing device for reciprocating compressor |
| US8747014B2 (en) * | 2009-01-09 | 2014-06-10 | Allison Transmission, Inc. | Tapered retaining ring to reduce bearing race movement |
| CA2690224C (en) * | 2009-01-15 | 2012-08-14 | Permasteelisa North America Corporation | Stone wall grinding and polishing system |
| DE102010011865B4 (en) * | 2009-03-18 | 2021-08-12 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Constant velocity joint retaining ring and assembly method using the same |
| CN101873046A (en) * | 2010-06-11 | 2010-10-27 | 蹇兴亮 | Electromagnetic driving device for permanent magnet containing steady state |
| JP5880136B2 (en) * | 2011-03-02 | 2016-03-08 | 日産自動車株式会社 | Rotor structure of rotating electrical machine and manufacturing method thereof |
| JP5796376B2 (en) * | 2011-07-05 | 2015-10-21 | 日産自動車株式会社 | Electric motor rotor |
| KR102300205B1 (en) * | 2015-05-21 | 2021-09-10 | 엘지전자 주식회사 | A linear compressor |
| CN106246504B (en) * | 2016-09-12 | 2018-09-28 | 珠海格力电器股份有限公司 | Linear compressor |
| EP3848583B1 (en) * | 2018-02-01 | 2023-03-15 | LG Electronics Inc. | Linear compressor |
| KR102175371B1 (en) * | 2019-02-15 | 2020-11-06 | 엘지전자 주식회사 | Linerar motor and linear compressor having the same |
| BE1026881B1 (en) * | 2018-12-18 | 2020-07-22 | Atlas Copco Airpower Nv | Piston compressor |
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2002
- 2002-09-10 KR KR10-2002-0054718A patent/KR100469463B1/en active IP Right Grant
-
2003
- 2003-09-09 CN CN038017199A patent/CN1602577B/en not_active Expired - Fee Related
- 2003-09-09 BR BRPI0306303A patent/BRPI0306303B1/en not_active IP Right Cessation
- 2003-09-09 JP JP2004535263A patent/JP4008924B2/en not_active Expired - Fee Related
- 2003-09-09 WO PCT/KR2003/001870 patent/WO2004025814A1/en active Application Filing
- 2003-09-09 AU AU2003261000A patent/AU2003261000A1/en not_active Abandoned
- 2003-09-09 DE DE10392332T patent/DE10392332T5/en not_active Ceased
- 2003-09-09 US US10/494,952 patent/US7285880B2/en active Active
-
2007
- 2007-06-08 JP JP2007152342A patent/JP2007228797A/en active Pending
- 2007-06-15 US US11/812,222 patent/US7459811B2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433510C (en) * | 2007-01-24 | 2008-11-12 | 宜兴市贵鑫磁电高科技有限公司 | Precise linear displacement apparatus |
| CN101552531B (en) * | 2008-04-02 | 2012-09-26 | Lg电子株式会社 | Reciprocating motor and a reciprocating compressor having the same |
| US8277204B2 (en) | 2008-04-02 | 2012-10-02 | Lg Electronics Inc. | Reciprocating motor and a reciprocating compressor having the same |
| CN104220806A (en) * | 2012-04-09 | 2014-12-17 | 株式会社小糸制作所 | Vehicle lamp |
| US10082266B2 (en) | 2012-04-09 | 2018-09-25 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| CN103835918A (en) * | 2014-02-11 | 2014-06-04 | 中国科学院理化技术研究所 | Air-resistance sealing structure of linear compressor |
| CN103835918B (en) * | 2014-02-11 | 2017-02-01 | 中国科学院理化技术研究所 | Air-resistance sealing structure of linear compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4008924B2 (en) | 2007-11-14 |
| KR20040023096A (en) | 2004-03-18 |
| US7459811B2 (en) | 2008-12-02 |
| JP2007228797A (en) | 2007-09-06 |
| CN1602577B (en) | 2010-12-08 |
| US7285880B2 (en) | 2007-10-23 |
| US20070241621A1 (en) | 2007-10-18 |
| BRPI0306303B1 (en) | 2015-09-08 |
| US20040251749A1 (en) | 2004-12-16 |
| KR100469463B1 (en) | 2005-02-02 |
| WO2004025814A1 (en) | 2004-03-25 |
| BR0306303A (en) | 2004-09-28 |
| JP2005525778A (en) | 2005-08-25 |
| AU2003261000A1 (en) | 2004-04-30 |
| DE10392332T5 (en) | 2005-09-15 |
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